I just think RDA is in another place. Khabib is Khabib, but Colby? Come on. He's good, well he's great he fights in the UFC but look how RDA went through Lawler and Magny. And his jits is seriously good.
I get people saying Colby can take it but think he'll get found out. Usman is a much better fighter.
Based on what? They have the exact same record. Same number of finishes and both have one loss by submission.